单项选择题
I have classes（）day：Mondays，Wednesdays，and Fridays.
A.each otherB.every otherC.on one way or anotherD.any other
单项选择题 My husband lived at home before we were married, and so（）
单项选择题 As we took our seats on the bus, I noticed a woman（）with a young adult close to us.
单项选择题 We expected about 20 girls but there were（）people there.
